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Приказ резултата 31-40 од 192
Energy efficiency improvement by gear shifting optimization
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2013)
Many studies have proved that elements of driver’s behavior related to gear selection have considerable influence on the fuel consumption. Optimal gear shifting is a complex task, especially for inexperienced drivers. This ...
Thermal analysis of physical and chemical changes occuring during regeneration of activated carbon
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2017)
High-temperature thermal process is a commercial way of regeneration of spent granular activated carbon. The paper presents results of thermal analysis conducted in order to examine high-temperature regeneration of spent ...
Numerical research of the compressible flow in a vortex tube using openfoam software
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2017)
The work presented in this paper is dealing with numerical simulation of energy separation mechanism and flow phenomena within a Ranque-Hilsch vortex tube. Simulation of turbulent, compressible, highly swirling flow inside ...
Theoretical analysis of the cumulative costs of different diesel bus alternatives for a public transport in the city of Belgrade
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2017)
This paper includes comparative analysis of the environmental, energetic, and financial costs of different bus propulsion, possibly applied on the public transport in the city of Belgrade. It considers the modern diesel ...
Improvement of cfd models of tunnel fire development based on experimental data
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2017)
This paper, dealing with the problems of mathematical description of the tunnel fire development process with the use of experimental data, outlines the procedure of correction of the existing and obtaining of an improved ...
Support vector machine for the prediction of heating energy use
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2018)
Prediction of a building energy use for heating is very important for adequate energy planning. In this paper the daily district heating use of one university campus was predicted using the support vector machine model. ...
Rapid evaluation of maintenance process using statistical process control and simulation
(Daaam International Vienna, Vienna, 2018)
There are successful and less successful maintenance systems (MS). As a dynamic category, the success of the maintenance function must be taken into consideration both for the present day and the future. This is the reason ...
Numerical analysis of a hypersonic turbulent and laminar flow using a commercial cfd solver
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2017)
Computational fluid dynamics computations for two hypersonic flow cases using the commercial ANSYS FLUENT 16.2 CFD software were done. In this paper, an internal and external hypersonic flow cases were considered and ...
Health monitoring modular panel interface design and evaluation
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2018)
In this paper we present a conceptual solution of modular panel for measuring health parameters of the elderly. The conceptual solution was followed by a study that analyzed the design and evaluated interface of the system. ...
An experimental investigation and statistical analysis of turbulent swirl flow in a straight pipe
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2017)
This paper presents results of our own velocity field measurements in a straight pipe swirl flow. These studies were conducted using an originally designed hot wire probe. Due to the specially tailored shape of the probe, ...